Annie Potts, well-known for her role as Meemaw on Young Sheldon, has joined Fox's new medical comedy series, Best Medicine.

In 'Best Medicine,' Annie Potts ('Ghostbusters') will play Aunt Joan, while Josh Charles ('The Good Wife') will star in the lead role.

Best Medicine is based on the global hit Doc Martin. Josh Charles is set to star as the lead doctor, and the cast also ...